Tentukan mean ,modus , dan median dari data 8,5,6,7,6,6,8,5,5,6,5,6,7,8,9?

mean=8+5+6+7+6+6+8+5+5+6+5+6+7+8+9
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15
=97/15
=6,46
=6,5
modus=6
median=6

Mean/rata-rata= (5x4) + (6x5) + (7x2) + (8x3) + (9x1) : 15 = 97 : 15 = 6,47

Modus = 5 5 5 5 6 6 6 6 6 7 7 8 8 8 9
Nilai yg sering muncul = 6
Median = 5 5 5 5 6 6 6 6 6 7 7 8 8 8 9
Nilai tengahn = 6